684 citations · 3.2k across the 51 of their papers we have counts for
5 papers · 1 filter
Interplay of spin-orbit coupling and Coulomb interaction in ZnO-based electron system
D. Maryenko, M. Kawamura, A. Ernst +6
Spin-orbit coupling (SOC) is pivotal for various fundamental spin-dependent phenomena in solids and their technological applications. In semiconductors, these phenomena have been s…
Current scaling of the topological quantum phase transition between a quantum anomalous Hall insulator and a trivial insulator
Minoru Kawamura, Masataka Mogi, Ryutaro Yoshimi +5
We report a current scaling study of a quantum phase transition between a quantum anomalous Hall insulator and a trivial insulator on the surface of a heterostructure film of magne…
Microwave response of interacting oxide two-dimensional electron systems
D. Tabrea, I. A. Dmitriev, S. I. Dorozhkin +7
We present an experimental study on microwave illuminated high mobility MgZnO/ZnO based two-dimensional electron systems with different electron densities and, hence, varying Coulo…
Generation of Multipeak Spectrum of Spin Torque Oscillator in Non-linear Regime
Shuichi Iwakiri, Satoshi Sugimoto, Yasuhiro Niimi +4
We investigate the spectral characteristics of spin torque oscillator (STO) excited by the spin Hall-induced spin current. We observe that the modest spin current injection trigger…
Multiple modes of a single spin torque oscillator under the non-linear region
Satoshi Sugimoto, Shuichi Iwakiri, Yusuke Kozuka +4
A numerical investigation is conducted for a single spin-torque oscillator under the non-linear region. A large angle precession triggers the generation of multiple modes without a…